Home / 195,673,353.59-293,502,369.90-66,280,963.53

Finding the Fourth Proportional to 195,673,353.59, 293,502,369.90 and 66,280,963.53

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Solution

The fourth proportional to 195,673,353.59, 293,502,369.90 and 66,280,963.53 is: 99,418,850.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,673,353.59 : 293,502,369.90 = 66,280,963.53 : x
  2. Step 2: Convert to fraction form
    195,673,353.59/293,502,369.90 = 66,280,963.53/x
  3. Step 3: Cross multiply
    195,673,353.59x = 293,502,369.90 × 66,280,963.53
  4. Step 4: Simplify right side
    195,673,353.59x = 19,453,619,875,310,468
  5. Step 5: Solve for x
    x = 19,453,619,875,310,468/195,673,353.59
  6. Step 6: Final answer
    x = 99,418,850.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.